books.google.com - The belief that Thomas Jefferson had an affair and fathered a child (or children) with slave Sally Hemings---and that such an allegation was proven by DNA testing--has become so pervasive in American popular culture that it is not only widely accepted but taught to students as historical fact. But as...https://books.google.com/books/about/In_Defense_of_Thomas_Jefferson.html?id=BjtCG8vVQEEC&q=barger&utm_source=gb-gplus-shareIn Defense of Thomas Jefferson